橡胶技术网

合成橡胶工业
CHINA SYNTHETIC RUBBER INDUSTRY
2003 Vol.26 No.6 P.380-380

橡胶技术网

Effect of polytetrafiuoroethylene on flame retardancy and mechanical properties of silicone rubber filled with Mg ( OH ) 2/Al ( OH ) 3 complex

Cheng MaizengCollege of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China) 
Zeng XingrongCollege of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China) 

Effect of polytetrafiuoroethylene on flame retardancy and mechanical properties of silicone rubber filled with Mg ( OH ) 2/Al ( OH ) 3 complex

程买增  曾幸荣 

摘 要:研究了聚四氟乙烯(PTFE)对Mg(OH)2/Al(OH)3填充硅橡胶阻燃性能和力学性能的影响.结果表明,PTFE不但能够改善硅橡胶的阻燃性能,而且还能使力学性能尤其是撕裂强度得到显著提高.当PTFE用量为2.5份(质量),撕裂强度达17.1 kN·m-1,比不含PTFE的试样提高了51%,而且其极限氧指数也有一定增加.
关键词:硅橡胶;聚四氟乙烯;阻燃性能;力学性能
CLC Number:TQ33 Document ID:A

Foundation Item:Supported by the Natural Science Foundation of Guangdong Province (011544).
Author Resume:Cheng Maizeng(1976-) , master sutdent.Zeng Xingrong,To whom all correspondences should be addressed.
     程买增(华南理工大学,材料科学与工程学院,广东,广州,510640) 
     曾幸荣(华南理工大学,材料科学与工程学院,广东,广州,510640) 

References:

[1]Matsushita, Takao,Takuman, et al. Curable silicone rubber composition and manufacturing method thereof [ P ]. U S, US5 866 653. 1999
[2]王永强.阻燃材料及应用技术[M].北京:化学工业出版社,2003.412


Manuscript Received:2003年7月21日

Published:2003年11月15日